Thanks @Maxx. I dont plan on adding any new sea anemone. It hasnt moved since adding it to my reef. I am getting the picture these animals are slow responding. I look forward to the tentacles getting long and it coloring up.2 months is a good milestone. You're pretty much out of the woods barring some sort of mechanical failure that crashes the tank or adding another anemone and introducing disease.
Has the anemone moved at all since you've placed it on that rock?
If not, all you're going to be looking for is the tentacle tips to brighten, the oral disc to darken, and the tentacles themselves to lengthen.
Good looking tank and good looking anemone.